Israel M. Stewart, DO
NPI 1952624314ActiveIndividual· Internal Medicine· Rock Springs, WY
Internal Medicine (DO) with Memorial Hospital of Sweetwater County, practicing in Rock Springs, Wyoming. Their prescriptions cost Medicare Part D more than their services did: $1,469,705 for 6,248 claims, against $62,409 paid for services in 2024. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $729.41 in all, mostly food and beverage. Lists Cheyenne Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952624314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 12, 2010 |
| Last updated in NPPES | Jan 23, 2020 |
| Certified by provider | Jan 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 11249A | WY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 857 across 38 procedure codes |
| Paid by Medicare | $62,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,248 · 11,102 30-day fills |
|---|---|
| Patients | 298 |
| Total drug cost | $1,469,705 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Memorial Hospital of Sweetwater CountyRock Springs, WY · 67 clinicians
Hospital affiliations
- Cheyenne Regional Medical CenterCheyenne, WY
- Memorial Hospital Sweetwater CountyRock Springs, WY
Other facilities
- Cowboy Cares Home HealthHome health agency · Lyman, WY
- Rocky Mountain Home Care-Green RiverHome health agency · Green River, WY
- Hospice of Sweetwater CountyHospice · Rock Springs, WY
- Sage View Care CenterNursing home · Rock Springs, WY
Industry payments (Open Payments)
- 2025$729.41 · 38 payments from 13 companies
- 2024$1,269 · 60 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $133.85 | 4 |
| Lilly USA, LLC | $122.03 | 7 |
| Novo Nordisk Inc | $86.90 | 5 |
| Astrazeneca Pharmaceuticals LP | $84.99 | 5 |
| Viatris Specialty LLC | $64.19 | 4 |
What the 2025 payments were for
- Food and Beverage$729.41 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Rock Springs
- 1437312436
- 1750650404
- 1487144457
- 1417903709
- 1063866085